2007 Ford Ka vs. 2009 Mercedes-Benz B
To start off, 2009 Mercedes-Benz B is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Ford Ka. In addition, the cost of maintenance, including insurance, on 2007 Ford Ka would be higher. At 1,989 cc (4 cylinders), 2009 Mercedes-Benz B is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz B (138 HP @ 4200 RPM) has 70 more horse power than 2007 Ford Ka. (68 HP @ 5500 RPM) In normal driving conditions, 2009 Mercedes-Benz B should accelerate faster than 2007 Ford Ka. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz B weights approximately 548 kg more than 2007 Ford Ka. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2009 Mercedes-Benz B (300 Nm @ 1600 RPM) has 193 more torque (in Nm) than 2007 Ford Ka. (107 Nm @ 3000 RPM). This means 2009 Mercedes-Benz B will have an easier job in driving up hills or pulling heavy equipment than 2007 Ford Ka.
Compare all specifications:
| 2007 Ford Ka | 2009 Mercedes-Benz B | |
| Make | Ford | Mercedes-Benz |
| Model | Ka | B |
| Year Released | 2007 | 2009 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1297 cc | 1989 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 68 HP | 138 HP |
| Engine RPM | 5500 RPM | 4200 RPM |
| Torque | 107 Nm | 300 Nm |
| Torque RPM | 3000 RPM | 1600 RPM |
| Engine Bore Size | 74 mm | 83 mm |
| Engine Stroke Size | 75.5 mm | 92 mm |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 167 km/hour | 200 km/hour |
| Acceleration 0-100mph | 13.7 seconds | 9.7 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 887 kg | 1435 kg |
| Vehicle Length | 3630 mm | 4280 mm |
| Vehicle Width | 1830 mm | 1610 mm |
| Vehicle Height | 1360 mm | 1780 mm |
| Wheelbase Size | 2450 mm | 2780 mm |
| Fuel Consumption Overall | 8.9 L/100km | 5.6 L/100km |
| Fuel Tank Capacity | 40 L | 54 L |
